[TUHS] Shell control through external commands

Jacob Goense dugo at xs4all.nl
Mon Sep 12 20:05:32 AEST 2016


On 2016-09-10 19:45, Dario Niedermann wrote:
> TIL! Still, it seems to me that there is no way the `cd' script can
> actually accomplish anything, even when called by exec().

It can give you a useful return code.


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